In 1973, minor safety upgrading projects were conducted at 21 locations on the rural Interstate system of Ohio, involving 618 km (384 miles) of freeways. In 1972, the accident rate per million vehicle … [Read more...] about Accident Characteristics Before, During, and After Safety Upgrading Projects on Ohio’s Rural Interstate System
Crash Characteristics
Determining Major Causes of Highway Work Zone Accidents in Kansas: Final Report
Highway work zones constitute a major safety concern for government agencies, the legislature, the highway industry, and the traveling public. Despite the efforts made by government agencies and the … [Read more...] about Determining Major Causes of Highway Work Zone Accidents in Kansas: Final Report
Investigation of Highway Work Zone Crashes
Emphasis on work zone safety and improving the identification of work zone problems has been increased by recent legislation and federal programs. There is a critical need for better data related to … [Read more...] about Investigation of Highway Work Zone Crashes